GSM 2G SMS Call Remote Control Gate Opener Single Relay Switch For Automatic Sliding Swing Garage Gate Opener

Relay Time: 2G version : 0~999s

SIM Card： Nano type, 3V

Antenna: 50 Ω SMA

Wired Switch: Supports

Features

1.No call charges. The GSM/4G Gate Opener rejects the call from authorized number, then the relay will turn
ON/OFF on the first ring;

2.It is no longer traditional to open the door, but it is more interesting to shake the mobile phone to unlock the door.

3.Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines);

4.Secure – Using caller ID for identification, unknown callers are ignored;

5.Can be operated from anywhere, no distance limit;

6.Add or remove users by SMS Text command;

7.No need to provide a remote control for different users;

8.Up to 200 authorized phone numbers can be configured;

9.One output with relay （3A/240VAC）for connecting the switch of the door or machines;

10.The relay action will return a SMS confirmation to the owner, this function is editable by user;

11.Based on GSM/4G Network, applied to many applications.